i made a little progress on this. it turns out 10.1 had the driver built in, but it was an older one. all i needed to do was load the 1.2 firmware from ipw2100.sourceforge.net. however this older drivers did not support WEP, so i had to upgrade it to the newer one, which i did with the dkms package, but now i can't get the module to load.
there is another thread where i am getting help with this part, hopefully someone will make some sense of what's going on with it.